/* Public positions and scrolling belong to the shell. */
body[data-page=workbench]>.app-header{display:none}body[data-page=workbench]{height:100dvh;overflow:hidden}body[data-page=workbench] main,#workbench{height:100%}#workbench{display:flex;flex-direction:column;min-height:0}.experiment-header{flex:none;display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:12px 16px;background:var(--surface);border-bottom:.5px solid var(--line);z-index:5}.experiment-identity{flex:1;min-width:180px}.title-input{display:block;resize:none;font-size:20px;font-weight:650;background:transparent;border:1px solid transparent;padding:0;min-height:30px;width:100%}.title-input:focus{border-color:var(--input-line);background:var(--surface)}#provenanceLine,#sourceLabel,.stage-description{display:none}.history-actions{display:flex;gap:4px;align-items:center;flex-wrap:wrap}.history-actions button:not(.primary){background:transparent} .notice{flex:none;margin:0 16px;max-height:120px;overflow:auto}.notice.error,.run-status[data-phase=failed]{background:color-mix(in srgb,var(--error) 8%,var(--surface));font-weight:600}.ui-task-row{padding:8px 16px;flex:none;background:var(--surface);border-bottom:.5px solid var(--line)}.ui-task-row:empty{display:none}
.workspace-grid{flex:1;display:grid;grid-template-columns:208px minmax(0,1fr) 304px;gap:16px;padding:16px;min-height:0;overflow:hidden;align-items:stretch}.panel{min-width:0;border:.5px solid var(--line);border-radius:var(--radius-panel);background:var(--surface)}.objects,.inspector{overflow-y:auto;padding:16px}.stage{overflow-y:auto;background:var(--canvas);position:relative}.workspace-grid.tree-collapsed{grid-template-columns:minmax(0,1fr) 304px}.tree-collapsed>.objects{display:none}.section-heading{margin-bottom:8px}#objectCount{color:var(--muted);font-size:12px}#objectSearch{width:100%;margin:4px 0 12px}#objectList{display:flex;flex-direction:column;gap:4px}#objectList>button{width:100%;display:flex;flex-direction:column;align-items:flex-start;text-align:left;gap:4px;padding:8px}#objectList strong{font-size:14px}#structureControls{display:grid;gap:6px}#viewSource{margin-top:16px}.stage-heading{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:8px 12px;border-bottom:.5px solid var(--line);background:var(--surface)}#showCharts{margin-left:auto}.canvas-wrap{padding:0;height:clamp(300px,43vh,420px);position:relative;background:var(--canvas);overflow:hidden}#sceneCanvas{position:absolute;inset:0;width:100%;height:100%;display:block}#hitLayer,#portLayer{position:absolute;inset:0;pointer-events:none}.object-hit{position:absolute;pointer-events:auto;transform:translate(-50%,-50%);min-width:30px;min-height:30px;padding:0;background:transparent;border:2px solid transparent}.object-hit:hover{border-style:dashed;border-color:var(--accent-line);background:transparent}.object-hit[aria-pressed=true]{border-color:var(--accent-line);background:transparent}.object-hit span{display:none}.object-hit:is(:hover,:focus-visible,[aria-pressed=true]) span{display:block;position:absolute;bottom:100%;left:50%;transform:translateX(-50%);white-space:nowrap;background:var(--surface);font-size:12px}.canvas-caption,.mechanism-caption,.mechanism-note{font-size:12px;color:var(--muted);padding:8px 12px}.canvas-caption{display:flex;justify-content:space-between;gap:12px}.mechanism-slot{min-width:0}.mechanism-slot:empty{display:none}.player{padding:8px 12px;background:var(--surface);border-block:.5px solid var(--line)}.player-controls{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.player-controls output{margin-left:auto;font-size:12px;white-space:nowrap}.player input[type=range]{width:100%;margin:8px 0}#playbackNote{font-size:12px}#runStatus{margin:8px 12px;border-radius:var(--radius-control)}#playbackWindow input{max-width:110px}#playbackWindow label{display:inline-flex;gap:6px;align-items:center;margin:6px}.ui-observation{min-width:0}.ui-plots{padding:12px}.ui-plots:has(>#primaryMonitors[hidden]):not(:has([data-domain-plots]>:not([hidden]))){display:none}#primaryMonitors{min-width:0}#primaryMonitors .sm-shell{overflow:visible;height:auto;max-height:none}#dataDetails{margin:0;padding:12px;border-top:.5px solid var(--line)}#allReadings{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.data-reading,#diagnostics{font-size:12px;overflow-wrap:anywhere}.id-label{font-size:12px;color:var(--muted);margin-bottom:12px}.observations{border-top:.5px solid var(--line);padding-top:12px;margin-top:16px}.observations>p{margin:8px 0}#assumptions{font-size:12px;color:var(--muted);padding-left:16px}#durationSetting input{width:100%;margin-top:8px}.mechanics-settings{min-width:0}#sourceContent{overflow-wrap:anywhere}.builder-options{display:grid;gap:8px}.builder-options button{text-align:left}.builder-options strong,.builder-options span{display:block}.mobile-tools,.close-drawer{display:none}.empty-search{padding:24px}.scope-note{font-size:12px;color:var(--muted)}
.ui-viewport-controls{display:flex;align-items:center;gap:6px;padding:8px 12px}.ui-viewport-controls button{font-size:12px}
/* Comparison repositions existing nodes; there is one scene and one set of plots. */
.chart-comparison{grid-template-columns:minmax(0,1fr)}.chart-comparison>.objects,.chart-comparison>.inspector{display:none}.chart-comparison>.stage{display:grid;grid-template-columns:minmax(280px,32%) minmax(0,1fr);grid-template-rows:auto auto 1fr;align-content:start;align-items:start}.chart-comparison .stage-heading{grid-column:1/-1}.chart-comparison .ui-apparatus{grid-column:1;grid-row:2;min-width:0}.chart-comparison .ui-observation{grid-column:1;grid-row:3}.chart-comparison .ui-plots{grid-column:2;grid-row:2/4;min-width:0}.chart-comparison #runStatus,.chart-comparison #dataDetails,.chart-comparison .ui-details{grid-column:1/-1}.chart-comparison .mobile-tools{display:flex;grid-column:1/-1;gap:8px;padding:8px 12px}.chart-comparison .canvas-wrap{padding:0;height:340px}.chart-comparison>.drawer-open{display:block;position:fixed;inset:120px 16px 16px auto;width:304px;z-index:20;overflow:auto;box-shadow:0 8px 24px #21201c24}.chart-comparison>.drawer-open .close-drawer{display:block}
@media(min-width:720px) and (max-width:1179px){.workspace-grid,.workspace-grid.tree-collapsed{grid-template-columns:minmax(0,1fr) 288px}.workspace-grid>.objects{display:none}.mobile-tools{display:flex;gap:8px;padding:8px 12px}.close-drawer{display:block}.workspace-grid>.objects.drawer-open{display:block;position:fixed;inset:90px auto 16px 16px;width:288px;z-index:20;box-shadow:0 8px 24px #21201c24}.chart-comparison{grid-template-columns:minmax(0,1fr)}.chart-comparison>.stage{display:block}.chart-comparison>.inspector{display:none}}
@media(max-width:719px){.experiment-header{padding:8px;gap:6px}.experiment-identity{min-width:180px}.history-actions{width:100%}.workspace-grid,.workspace-grid.tree-collapsed,.workspace-grid.chart-comparison{display:block;padding:8px;overflow-y:auto}.workspace-grid>.stage{overflow:visible}.workspace-grid>.objects,.workspace-grid>.inspector{display:none}.workspace-grid>.drawer-open{display:block;position:fixed;inset:96px 8px 8px;z-index:20;overflow:auto;background:var(--surface)}.mobile-tools{display:flex;gap:6px;padding:8px;flex-wrap:wrap}.close-drawer{display:block}.chart-comparison>.stage{display:block}.canvas-wrap{padding:0;height:320px}.history-actions button{font-size:12px}.library{padding:0 16px}.library-heading,.search-row{align-items:stretch;flex-direction:column}.app-header{padding:12px 16px}}